- do not use plain JSON rep for errors and use polymorphic variants instead
- split formatting for human readable and JSON output
- no more simple_errors simple_fails
- much less result bindings used in stages
instead of a closed set of languages. I also removed the offsets:
I simply use the current region to determine whether the
preprocessing directie starts at the beginning of a line. I also
removed scanning line indicators, to make the lexer simpler.
like the absence of an input filename. (This simplifies all the
clients codes.) Fixed the dune file for the preprocessor. Fixed
the build of PreprocMain.exe and PreprocMain.byte. Restricted
preprocessing errors [Preproc.Newline_in_string] and
[Preproc.Open_string] to the argument of the #include
directive (instead of general strings: this is for the LIGO lexer
to report the error). I removed the error [Preproc.Open_comment]
as this is for the LIGO lexer to report. The preprocessor scanner
[Preproc.lex] does not take a parameter [is_file:bool] now: the
source file (if any) is determined from the lexing
buffer. Accordingly, the field [is_file] of the state of the
preprocessing lexer has been removed: the lexing buffer becomes
now the reference for the input source (bug fix and interface
improvement). Fixed the comments of the test contract
pledge.religo. I removed the data constructor [Lexer.Stdin], as
redundant with [Lexer.Channel].
LIGO lexer later). Added field [is_file] to the state of the
lexer to know if the input is a file or not (insert or not a
first line directive). Fixed ReasonLIGO comments in
entrypoints-contracts.md and website2.religo. WIP on the LIGO
lexer to properly handle comments for all the syntaxes.
Preprocessor is now a library installed by opam.
Replaced ligolang@gmail.com by contact@ligolang.org in opam files.
Reformatted some opam files.
Removed #line directive from preprocessor.
Added to the interface of ParserUnit.
Script messages.sh now checks the identity of .msg and .msg.old
to avoid undue warning about possibly different LR items.
interfaces ([Stdlib.result] instead).
I added --verbose=preproc to print the preprocessed text until
the error.
Fixed a bug: some whitespace in skip mode was printed out.
